ANESTHETICS: Benzocaine, pramoxine, and antipyrine relieve pain and pruritus.

麻醉剂: 苯佐卡因, pramoxine, 和安减轻疼痛和瘙痒.

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Anesthetics in low doses, or local anesthetics such as benzocaine, are also analgesic in function.

少剂量的麻醉剂, 或局部麻醉剂如苯坐卡因在功能上也可用作止痛药.

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These creams contain high doses of local anesthetics including lidocaine , tetracaine , benzocaine, and prilocaine.

这些麻醉剂含有高剂量的局麻药,包括利多卡因 、 丁卡因、苯佐卡因、丙胺卡因.

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Methods: Benzocaine was synthesized from p - nitrobenzoic acid via two steps through esterifying and reduction.

方法: 以对硝基苯甲酸为起始原料,经酯化,还原两步合成苯佐卡因.

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